ref: cfb22048d8d8aa6033769f50e726f27d40d0bd5b
parent: 4227bead55e29c15efcf9b9e80db5240f4cf8b28
author: xiaotiansf <[email protected]>
date: Sun Mar 3 07:04:24 EST 2019
additional fix for ossz-buzz bug 13457.
--- a/codec/decoder/core/src/decoder.cpp
+++ b/codec/decoder/core/src/decoder.cpp
@@ -167,20 +167,20 @@
static void ResetRefPicReferences (const PWelsDecoderContext& pCtx, const PPicture& inPPic) {
//seach and reset the references of deleted references.
- if (pCtx->eSliceType != B_SLICE) {
- return;
- }
- for (int32_t list = LIST_0; list < LIST_A; ++list) {
+ int32_t list_count = pCtx->eSliceType == B_SLICE ? 2 : 1;
+ for (int32_t list = LIST_0; list < list_count; ++list) {
int32_t refIdx = 0;
PPicture pPic = pCtx->sRefPic.pRefList[list][refIdx];
while (refIdx < MAX_DPB_COUNT && pPic != NULL) {
++refIdx;
- int32_t ref = 0;
- while (ref < MAX_DPB_COUNT && *pPic->pRefPic[ref] != NULL) {
- if (*pPic->pRefPic[ref] == inPPic) {
- *pPic->pRefPic[ref] = NULL;
+ for (int32_t i = LIST_0; i < LIST_A; ++i) {
+ int32_t ref = 0;
+ while (ref < MAX_DPB_COUNT && pPic->pRefPic[i][ref] != NULL) {
+ if (pPic->pRefPic[i][ref] == inPPic) {
+ pPic->pRefPic[i][ref] = NULL;
+ }
+ ++ref;
}
- ++ref;
}
}
}